NOTHING SHORT OF AWSOME...THIS THING IS LIKE HOLDING A 3LB ANDACONA...ITS HEAVY, IT SUPPLE,IT FITS & THE COUNTER SUNK MOUNTING HOLES ALIGN RIGHT TO THE ORIGINAL HOLES...NOT TO MENTION IT MAKES THE WINDOW RIGID ONCE MOUNTED..."PERFECT"...BUY THIS THING...YOU WONT BE DISSAPOINETD....